中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Stabilizing effect of enhanced resistivity on peeling-ballooning instabilities on EAST

文献类型:期刊论文

作者Lin, X.2,3; Banerjee, D.3; Zhu, P.1,3,4; Xu, G. S.2; Ye, Y.5; Wang, Y. F.2; Li, H. L.3; Zang, Q.2; Zhang, T.2; Chen, Y. J.2
刊名PLASMA PHYSICS AND CONTROLLED FUSION
出版日期2020-03-01
卷号62
ISSN号0741-3335
关键词effective charge number resistivity peeling-ballooning instabilities NIMROD EAST tokamak
DOI10.1088/1361-6587/ab6d47
通讯作者Zhu, P.(zhup@hust.edu.cn) ; Xu, G. S.(gsxu@ipp.ac.cn)
英文摘要Previous stability analysis of NSTX equilibrium with lithium-conditioning demonstrates that enhanced resistivity due to the increased effective charge number Z(eff) (i.e. increased impurity level) can provide a stabilizing effect on low-n edge localized modes (Banerjee et al 2017 Nucl. Fusion 24 054501). This paper extends the resistivity stabilizing effect to the intermediate-n peeling-ballooning (PB) instabilities with the linear stability analysis of EAST high-confinement mode equilibria in NIMROD two-fluid calculations. However, the resistivity stabilizing effect on PB instabilities in the EAST tokamak appears weaker than that found in NSTX. This work may provide better insight into the physical mechanism behind the beneficial effects of impurities on pedestal stability.
WOS关键词EDGE ; PROFILE
资助项目National Magnetic Confinement Fusion Science Program of China[2014GB124002] ; National Magnetic Confinement Fusion Science Program of China[2015GB101000] ; National Magnetic Confinement Fusion Science Program of China[2015GB101004] ; National Natural Science Foundation of China[11575235] ; National Natural Science Foundation of China[11575236] ; National Natural Science Foundation of China[11705237] ; National Natural Science Foundation of China[11775221] ; Fundamental Research Funds for the Central Universities at Huazhong University of Science and Technology[2019kfyXJJS193] ; US Department of Energy[DE-FG02-86ER53218] ; US Department of Energy[DE-SC0018001] ; NIMROD team ; Office of Science of the US Department of Energy[DE-AC02-05CH11231]
WOS研究方向Physics
语种英语
出版者IOP PUBLISHING LTD
WOS记录号WOS:000537707300001
资助机构National Magnetic Confinement Fusion Science Program of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities at Huazhong University of Science and Technology ; US Department of Energy ; NIMROD team ; Office of Science of the US Department of Energy
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/103071]  
专题中国科学院合肥物质科学研究院
通讯作者Zhu, P.; Xu, G. S.
作者单位1.Huazhong Univ Sci & Technol, Sch Elect & Elect Engn, Int Joint Res Lab Magnet Confinement Fus & Plasma, State Key Lab Adv Electromagnet Engn & Technol, Wuhan 430074, Hubei, Peoples R China
2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
4.Univ Wisconsin, Dept Engn Phys, Madison, WI 53706 USA
5.Shenzhen Univ, Shenzhen 518060, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Lin, X.,Banerjee, D.,Zhu, P.,et al. Stabilizing effect of enhanced resistivity on peeling-ballooning instabilities on EAST[J]. PLASMA PHYSICS AND CONTROLLED FUSION,2020,62.
APA Lin, X..,Banerjee, D..,Zhu, P..,Xu, G. S..,Ye, Y..,...&Chen, Y. J..(2020).Stabilizing effect of enhanced resistivity on peeling-ballooning instabilities on EAST.PLASMA PHYSICS AND CONTROLLED FUSION,62.
MLA Lin, X.,et al."Stabilizing effect of enhanced resistivity on peeling-ballooning instabilities on EAST".PLASMA PHYSICS AND CONTROLLED FUSION 62(2020).

入库方式: OAI收割

来源:合肥物质科学研究院

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